What's the difference between your Crusade mains and Smash mains?

This is my first topic ever, so please don't kill me if I did something wrong.

Anyway I was just wondering if there are characters you use in normal smash that you don't use in Crusade or if you main someone in Smash that you don't in Crusade and things like that.

For instance: I main Luigi in every smash game but because Knuckles is my favorite video game character ever I naturally mained him. I am also super exited about his moveset change, but that's besides the point.

I think what usually happens to me is that I play so much of a character in a previous game that I need to change characters. My main in Smash 64 is Luigi, and is one of my best characters in every other installment. Same thing with DK and Jigglypuff. But in Melee I play as Mr. G&W, Roy, and Falco more. Then in Brawl I play them less and so on.

Same thing happens to me in Crusade, where I barely play as any of the veterans and only play as newcomers.

I used to play Meta knight in brawl but when I found out he was OP by that point I had been into PM. Now, I play meta knight in crusade. And meta knight is a badass in the Kirby games so Its nice to be able to play a character I like and I'm good at with.